Just as residential and commercial fire alarm requirements differ significantly, so do the rules governing their wiring. The wiring types and unique exceptions allowed for residential (one- and ...

Even if you're not ready to take the plunge into fire alarm system design and installation just yet, you should still know the fundamentals in order to perform emergency work. This includes knowing ...

Miles and miles of exposed wiring are subject to being painted over in large commercial and industrial sites every day. These cables consist of bundled telephone, CCXTV, CATV, HVAC, data, security, ...

Article 760 tells us how to install wiring and equipment for fire alarm systems, including all circuits these devices control and provide power to. What it doesn't ...